<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>添加商品</title>
</head>
<body>
{{ get_flashed_messages()[0] }}
    <form method="post">
        <p>商品名称：<input type="text" name="name"></p>
        <p>商品价格：<input type="text" name="price"></p>
        <p><input type="submit" value="添加"></p>
    </form>
</body>
</html>